What is the Greatest Common Factor of 87027 and 87039?

Greatest common factor (GCF) of 87027 and 87039 is 3.

GCF(87027,87039) = 3

We will now calculate the prime factors of 87027 and 87039, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87027 and 87039.

How to find the GCF of 87027 and 87039?

We will first find the prime factorization of 87027 and 87039. After we will calculate the factors of 87027 and 87039 and find the biggest common factor number .

Step-1: Prime Factorization of 87027

Prime factors of 87027 are 3, 29009. Prime factorization of 87027 in exponential form is:

87027 = 3¹ × 29009¹

Step-2: Prime Factorization of 87039

Prime factors of 87039 are 3, 19, 509. Prime factorization of 87039 in exponential form is:

87039 = 3² × 19¹ × 509¹

Step-3: Factors of 87027

List of positive integer factors of 87027 that divides 87027 without a remainder.

1, 3, 29009

Step-4: Factors of 87039

List of positive integer factors of 87039 that divides 87027 without a remainder.

1, 3, 9, 19, 57, 171, 509, 1527, 4581, 9671, 29013

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87027 and 87039. The biggest common factor number is the GCF number.
So the greatest common factor 87027 and 87039 is 3.

Also check out the Least Common Multiple of 87027 and 87039